S0602170K
Page 75
Axle (ZF AP 420R)
2. Determine gap (Dimension b) between
measuring pin and measuring shaft with
feeler gauge.
• Dimension b e.g. 0.70 mm (0.0276
in).
NOTE:
See “Special Tools” on page 15.
EXAMPLE I
3. Measure bearing width.
• Bearing width e.g. 33.50 mm (1.3189
in).
Dimension a (measuring piston) 166.80 mm (6.5669 in)
Dimension b + 0.70 mm (0.0276 in)
Dimension C (1/2 ∅ measuring shaft) + 15.00 mm (0.5906 in)
Gives Dimension "X" = 182.50 mm (7.1850 in)
Figure 154
Figure 155